/* ============================================
   Page — Shared styles for inner pages
   ============================================ */

/* Hub section */
.hub-section {
    padding: 0 0 40px;
}
.hub-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Page header */
.page-header {
    text-align: center;
    padding: 80px 0 48px;
}
.page-header h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
}
.page-header p {
    color: var(--text2);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Page sections */
.page-section {
    padding: 60px 0;
}
.page-section:first-of-type {
    padding-top: 0;
}

/* Filter bar */
.filter-bar {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.filter-btn {
    padding: 8px 20px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    color: var(--text2);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s var(--ease);
    font-family: inherit;
}
.filter-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
}
.filter-btn.active {
    background: rgba(129, 140, 248, 0.12);
    border-color: rgba(129, 140, 248, 0.35);
    color: var(--accent);
}

/* Disclaimer */
.disclaimer {
    text-align: center;
    padding: 24px;
    color: var(--text2);
    font-size: 0.85rem;
    opacity: 0.7;
}

/* Inline demo panel (projects page) */
#demo-panel {
    display: none;
    margin-top: 32px;
    animation: fadeIn 0.35s var(--ease);
}
#demo-panel.open {
    display: block;
}
.demo-panel-bar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-bottom: 12px;
}
.demo-close {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text2);
    padding: 8px 20px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s var(--ease);
}
.demo-close:hover {
    border-color: var(--accent);
    color: var(--text);
    background: rgba(129, 140, 248, 0.08);
}
.demo-frame {
    display: none;
}
.demo-frame.active {
    display: block;
}
.project-card.demo-active {
    border-color: rgba(129, 140, 248, 0.4) !important;
    background: rgba(129, 140, 248, 0.06) !important;
    transform: translateY(-4px);
}

/* Demo info panel */
.demo-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}
.demo-info-left {
    display: flex;
    align-items: center;
    gap: 20px;
}
.demo-info-item {
    font-size: 0.82rem;
    color: var(--text2);
}
.demo-info-item strong {
    color: var(--accent2);
    font-family: 'JetBrains Mono', monospace;
}

/* Story layout (case study) */
.story-layout {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 24px;
}

.case-hero {
    text-align: center;
    padding: 100px 0 60px;
    position: relative;
}
.case-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(129, 140, 248, 0.1), transparent);
    pointer-events: none;
}
.case-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    position: relative;
}
.case-hero .case-sub {
    font-size: 1.15rem;
    color: var(--text2);
    position: relative;
}

.case-placeholder {
    text-align: center;
    padding: 80px 40px;
    background: var(--card);
    border: 1px dashed rgba(129, 140, 248, 0.25);
    border-radius: var(--radius);
    margin: 40px 0;
}
.case-placeholder-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}
.case-placeholder h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}
.case-placeholder p {
    color: var(--text2);
    font-size: 0.95rem;
}

/* ============ CASE STUDY ============ */

/* Collapsible case chapters */
.case-collapse {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}
.case-collapse:first-of-type {
    margin-top: 40px;
}
.case-collapse:hover {
    border-color: rgba(255, 255, 255, 0.1);
    background: var(--card-hover);
}
.case-collapse.open {
    border-color: rgba(129, 140, 248, 0.2);
}
.case-collapse-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
}
.case-collapse-num {
    font-size: 1.6rem;
    font-weight: 900;
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    opacity: 0.5;
    flex-shrink: 0;
    min-width: 36px;
}
.case-collapse-header h2 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    flex: 1;
}
.case-collapse-chevron {
    font-size: 0.8rem;
    color: var(--text2);
    transition: transform 0.3s var(--ease);
    flex-shrink: 0;
}
.case-collapse.open .case-collapse-chevron {
    transform: rotate(180deg);
    color: var(--accent);
}
.case-collapse-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease);
}
.case-collapse.open .case-collapse-body {
    max-height: 600px;
}
.case-collapse-body > p,
.case-collapse-body > .case-prompt,
.case-collapse-body > .case-highlight {
    margin-left: 24px;
    margin-right: 24px;
}
.case-collapse-body > p {
    font-size: 0.95rem;
    color: var(--text2);
    line-height: 1.8;
    margin-bottom: 16px;
}
.case-collapse-body > p:first-child {
    padding-top: 0;
    border-top: 1px solid var(--border);
    padding-top: 20px;
}
.case-collapse-body > p:last-child,
.case-collapse-body > .case-highlight:last-child {
    margin-bottom: 24px;
}

/* Legacy chapter (non-collapsible fallback) */
.case-chapter {
    margin-bottom: 48px;
    position: relative;
}
.case-chapter-num {
    font-size: 3rem;
    font-weight: 900;
    font-family: 'JetBrains Mono', monospace;
    color: rgba(129, 140, 248, 0.1);
    line-height: 1;
    margin-bottom: 8px;
}
.case-chapter h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}
.case-chapter p {
    font-size: 1rem;
    color: var(--text2);
    line-height: 1.8;
    margin-bottom: 16px;
}
.case-chapter p:last-child {
    margin-bottom: 0;
}

/* Claude prompt block */
.case-prompt {
    background: #0c0c10;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin: 0 0 16px;
    overflow: hidden;
}
.case-prompt-bar {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border);
}
.case-prompt-label {
    font-size: 0.72rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent2);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.case-prompt p {
    padding: 16px 20px;
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.7;
    font-style: italic;
    margin: 0;
}

/* Highlight quote */
.case-highlight {
    background: rgba(129, 140, 248, 0.04);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 20px 24px;
    margin: 0 0 16px;
}
.case-highlight p {
    font-size: 1.05rem;
    color: var(--text);
    line-height: 1.7;
    font-style: italic;
    margin: 0;
}

/* Takeaway block */
.case-takeaway {
    background: var(--card);
    border: 1px solid rgba(129, 140, 248, 0.2);
    border-radius: var(--radius);
    padding: 40px 36px;
    margin: 48px 0 60px;
    position: relative;
    overflow: hidden;
}
.case-takeaway::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.case-takeaway h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--accent);
}
.case-takeaway-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.case-takeaway-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.case-takeaway-icon {
    font-size: 1.6rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}
.case-takeaway-item strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}
.case-takeaway-item p {
    font-size: 0.88rem;
    color: var(--text2);
    line-height: 1.5;
    margin: 0;
}

/* Demo info links (multiple links in one row) */
.demo-info-links {
    display: flex;
    gap: 12px;
}

/* Landing variant switcher */
.landing-variants {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}
.landing-var {
    padding: 6px 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text2);
    font-size: 0.82rem;
    font-family: inherit;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.landing-var:hover {
    border-color: var(--accent);
    color: var(--text);
}
.landing-var.active {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.15);
    color: var(--text);
    font-weight: 500;
}

/* ============ PROJECT STORIES SECTION ============ */
.stories-section {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
}
.stories-section-header {
    text-align: center;
    margin-bottom: 48px;
}
.stories-section-header h2 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
}
.stories-section-header p {
    color: var(--text2);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.7;
}
.stories-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

/* Story card */
.story-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s var(--ease);
    cursor: pointer;
}
.story-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    background: var(--card-hover);
}
.story-card.open {
    border-color: rgba(129, 140, 248, 0.25);
}
.story-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    position: relative;
}
.story-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}
.story-card-info {
    flex: 1;
    min-width: 0;
}
.story-card-info h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text);
}
.story-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.78rem;
    color: var(--text2);
}
.story-card-time {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent2);
    font-weight: 600;
}
.story-card-tag {
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 4px;
    font-size: 0.72rem;
}
.story-card-chevron {
    font-size: 0.8rem;
    color: var(--text2);
    transition: transform 0.3s var(--ease);
    flex-shrink: 0;
}
.story-card.open .story-card-chevron {
    transform: rotate(180deg);
    color: var(--accent);
}
.story-card-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease);
}
.story-card.open .story-card-body {
    max-height: 400px;
}
.story-card-content {
    padding: 0 24px 24px;
    border-top: 1px solid var(--border);
}
.story-card-content p {
    font-size: 0.92rem;
    color: var(--text2);
    line-height: 1.8;
    padding-top: 20px;
    margin: 0;
}

/* Featured case separator */
.case-divider {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 60px 0 0;
    padding: 0 24px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.case-divider::before,
.case-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}
.case-divider span {
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    white-space: nowrap;
}

/* ============ SPEED OF CHANGE SECTION ============ */
/* Section labels */
.section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 32px;
}

/* Section divider between Process and Context */
.section-divider {
    padding: 48px 0 0;
}
.section-divider-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}
.section-divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.section-divider-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 2px;
    white-space: nowrap;
}

.speed-section {
    padding: 48px 0 60px;
    position: relative;
}
.speed-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(244, 114, 182, 0.06), transparent);
    pointer-events: none;
}
.speed-header {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}
.speed-header h2 {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
}
.speed-header p {
    color: var(--text2);
    font-size: 1rem;
    max-width: 480px;
    margin: 0 auto;
}

/* METR Context block */
.metr-context {
    max-width: 800px;
    margin: 0 auto 32px;
    padding: 24px 28px;
    background: rgba(129, 140, 248, 0.06);
    border: 1px solid rgba(129, 140, 248, 0.15);
    border-radius: var(--radius);
    border-left: 3px solid var(--accent);
}
.metr-context-main {
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.7;
    margin: 0 0 8px;
}
.metr-context-detail {
    font-size: 0.85rem;
    color: var(--text2);
    line-height: 1.7;
    margin: 0;
}

/* METR Timeline */
.metr-timeline {
    max-width: 800px;
    margin: 0 auto 48px;
    padding: 0 20px;
}
.metr-track {
    position: relative;
    height: 140px;
    margin-bottom: 24px;
}
.metr-track::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--pink));
}
.metr-point {
    position: absolute;
    left: var(--pos);
    top: 14px;
    transform: translateX(-50%);
}
.metr-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid var(--bg);
    margin: 0 auto 8px;
    position: relative;
    z-index: 2;
}
.metr-dot-now {
    background: var(--pink);
    width: 18px;
    height: 18px;
    box-shadow: 0 0 20px rgba(244, 114, 182, 0.4);
}
.metr-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    white-space: nowrap;
    position: absolute;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
}
.metr-year {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text);
}
.metr-model {
    font-size: 0.68rem;
    color: var(--text2);
}
.metr-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent2);
    margin-top: 2px;
}
.metr-caption {
    text-align: center;
    font-size: 0.82rem;
    color: var(--text2);
    line-height: 1.6;
    font-style: italic;
}

/* Speed insight cards */
.speed-insights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}
.speed-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: all 0.3s var(--ease);
}
.speed-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    background: var(--card-hover);
    transform: translateY(-3px);
}
.speed-card-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}
.speed-card h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
}
.speed-card p {
    font-size: 0.88rem;
    color: var(--text2);
    line-height: 1.7;
}

/* Personal timeline */
.speed-personal {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 32px;
    margin-bottom: 40px;
}
.speed-personal h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.speed-personal-sub {
    font-size: 0.88rem;
    color: var(--text2);
    margin-bottom: 24px;
}
.personal-timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.pt-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    transition: background 0.2s;
}
.pt-item:hover {
    background: rgba(255, 255, 255, 0.04);
}
.pt-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent2);
    white-space: nowrap;
    min-width: 60px;
}
.pt-text {
    font-size: 0.88rem;
    color: var(--text);
}

/* Speed quote */
.speed-quote {
    max-width: 640px;
    margin: 0 auto;
}
.speed-quote blockquote {
    position: relative;
    padding: 28px 32px;
    background: var(--card);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.speed-quote blockquote p {
    font-size: 1.05rem;
    color: var(--text);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 8px;
}
.speed-quote blockquote p:last-child {
    margin-bottom: 0;
    color: var(--text2);
    font-size: 0.95rem;
}

/* Source links in speed cards */
.source-link {
    display: inline-block;
    font-size: 0.72rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    opacity: 0.7;
    margin-top: 8px;
    transition: opacity 0.2s;
}
.source-link:hover {
    opacity: 1;
}

/* Speed flywheel note */
.speed-flywheel {
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent2);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 20px 24px;
    margin-bottom: 40px;
}
.speed-flywheel p {
    font-size: 0.92rem;
    color: var(--text2);
    line-height: 1.7;
    margin: 0;
}

/* Process hint */
.process-hint {
    font-size: 0.82rem;
    color: var(--text2);
    opacity: 0.7;
    margin-top: 8px;
    line-height: 1.6;
}

/* Mindset shift block */
.mindset-block {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 32px;
}
.mindset-block h3 {
    font-size: 1.2rem;
    margin: 0 0 12px;
    color: var(--text);
}
.mindset-block > p {
    color: var(--text2);
    line-height: 1.6;
    margin: 0 0 24px;
}
.mindset-examples {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.mindset-row {
    display: flex;
    align-items: stretch;
    gap: 12px;
    background: rgba(0,0,0,0.2);
    border-radius: 8px;
    padding: 16px;
}
.mindset-before,
.mindset-after {
    flex: 1;
}
.mindset-before {
    opacity: 0.6;
}
.mindset-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.mindset-before .mindset-label { color: var(--text2); }
.mindset-after .mindset-label { color: var(--accent2); }
.mindset-before p,
.mindset-after p {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--text2);
}
.mindset-after p {
    color: var(--text);
}
.mindset-arrow {
    display: flex;
    align-items: center;
    color: var(--accent2);
    font-size: 1.2rem;
    flex-shrink: 0;
    padding: 0 4px;
}
.mindset-bottom {
    margin-top: 20px !important;
    margin-bottom: 0 !important;
    font-size: 0.9rem;
    color: var(--text2);
    line-height: 1.6;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}
@media (max-width: 600px) {
    .mindset-row {
        flex-direction: column;
        gap: 8px;
    }
    .mindset-arrow {
        transform: rotate(90deg);
        justify-content: center;
    }
    .mindset-block { padding: 24px 16px; }
}

/* Challenge block */
.challenge-block {
    border-left-color: #f59e0b;
    margin-top: 32px;
}
.challenge-block h3 {
    color: #f59e0b;
}
.challenge-block .mindset-before .mindset-label { color: #ef4444; }
.challenge-block .mindset-after .mindset-label { color: #22c55e; }

/* Process tool block */
.process-tool {
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent2);
    border-radius: var(--radius);
    padding: 32px;
    margin-top: 32px;
}
.process-tool h3 {
    font-size: 1.2rem;
    margin: 0 0 12px;
    color: var(--text);
}
.process-tool p {
    color: var(--text2);
    line-height: 1.6;
    margin: 0;
}
.tool-setup {
    background: rgba(0,0,0,0.3);
    border-radius: 8px;
    padding: 20px;
    margin-top: 16px;
}
.tool-setup-header {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--accent2);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.tool-setup-os {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.os-tab {
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
}
.os-tab strong {
    color: var(--accent2);
    font-size: 0.95rem;
}
.os-tab p {
    font-size: 0.82rem;
    color: var(--text2);
    margin: 8px 0;
    line-height: 1.5;
}
.os-tab a {
    color: var(--accent);
}
.os-tab .tool-setup-cmd {
    margin-bottom: 0;
}
.tool-setup-cmd {
    display: block;
    background: rgba(0,0,0,0.4);
    padding: 12px 16px;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: 12px;
    user-select: all;
}
.tool-setup-steps {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text2);
}
.tool-setup-steps code {
    background: rgba(108,92,231,0.15);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
}

/* Process alternatives */
.process-alternatives {
    margin-top: 32px;
}
.process-alternatives h3 {
    font-size: 1.2rem;
    margin: 0 0 8px;
    color: var(--text);
}
.alt-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.alt-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color 0.2s var(--ease);
}
.alt-card:hover {
    border-color: var(--accent);
}
.alt-card strong {
    display: block;
    margin-bottom: 6px;
    font-size: 1rem;
    color: var(--text);
}
.alt-card p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text2);
    line-height: 1.5;
}
@media (max-width: 600px) {
    .alt-grid { grid-template-columns: 1fr; }
    .process-tool { padding: 24px 16px; }
    .tool-setup-steps { font-size: 0.78rem; }
    .tool-setup-os { grid-template-columns: 1fr; }
    .os-tab { padding: 12px; }
}

/* Site footer (shared across pages) */
.site-footer {
    padding: 28px 24px;
    border-top: 1px solid var(--border);
    text-align: center;
}
.site-footer p {
    font-size: 0.8rem;
    color: var(--text2);
}
.site-footer a {
    color: var(--accent);
    transition: opacity 0.2s;
}
.site-footer a:hover {
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .demo-info {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    .demo-info-left {
        flex-direction: column;
        gap: 8px;
    }
    .speed-insights {
        grid-template-columns: 1fr;
    }
    .personal-timeline {
        grid-template-columns: 1fr;
    }
    .metr-track {
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 24px;
        padding-left: 24px;
    }
    .metr-track::before {
        top: 0;
        bottom: 0;
        left: 6px;
        right: auto;
        width: 2px;
        height: 100%;
        transform: none;
    }
    .metr-point {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        display: flex;
        align-items: flex-start;
        gap: 12px;
    }
    .metr-dot {
        margin: 4px 0 0;
        flex-shrink: 0;
        position: absolute;
        left: -24px;
    }
    .metr-label {
        position: static;
        transform: none;
        align-items: flex-start;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px;
    }
}
@media (max-width: 480px) {
    .page-header {
        padding: 60px 0 32px;
    }
    .story-card-header {
        padding: 16px;
        gap: 12px;
    }
    .story-card-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    .story-card-content {
        padding: 0 16px 16px;
    }
    .story-card-meta {
        flex-wrap: wrap;
        gap: 6px;
    }
    .speed-personal {
        padding: 24px 20px;
    }
    .speed-quote blockquote {
        padding: 20px;
    }
}